Two serratane triterpenes from the stem bark of Picea jezoensis var. hondoensis

被引：15
|
作者：
Tanaka, R
Tsujimoto, K
Muraoka, O
Matsunaga, S
机构：
[1] Osaka Univ Pharmaceut Sci, Takatsuki, Osaka 56911, Japan
[2] Kinki Univ, Fac Pharmaceut Sci, Higashiosaka, Osaka 577, Japan
来源：
PHYTOCHEMISTRY | 1998年 / 47卷 / 05期
关键词：
Picea jezoensis var. hondoensis; Pinaceae; stem bark; triterpenes; 21; alpha-hydroxy-3; beta-methoxyserrat-14-en-29-al; 29-nor-3; alpha-methoxyserrat-14-en-21-one;
D O I：
10.1016/S0031-9422(97)00693-6
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Two new serratane triterpenoids were isolated from the stem bark of Picea jezoensis var. hondoensis, together with three known compounds, 3 beta-hydroxyserrat-14-en-21-one, 21 alpha-hydroxy-3 beta-methoxyserrat-14-en-30-al and 29-nor-3 beta-methoxyserrat-14-en-21-one. Th-structures of the new compounds were characterized as 21 alpha-hydroxy-3 beta-methoxyserrat-14-en-29-al and 29-nor-3 alpha-methoxyserrat-14-en-21-one, on the basis of spectroscopic analysis. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：839 / 843
页数：5
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